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<div class="header">
  <div class="headertitle"><div class="title">ILayout.h</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span> </div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="preprocessor">#include &quot;Rect.h&quot;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="preprocessor">#include &quot;Size.h&quot;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="preprocessor">#include &lt;cstdint&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="keyword">namespace </span>sw</div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span>{</div>
<div class="foldopen" id="foldopen00012" data-start="{" data-end="};">
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"><a class="line" href="classsw_1_1_i_layout.html">   12</a></span>    <span class="keyword">class </span><a class="code hl_class" href="classsw_1_1_i_layout.html">ILayout</a></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span>    {</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span>    <span class="keyword">public</span>:</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"><a class="line" href="classsw_1_1_i_layout.html#a5b95a9aba620f4f42447869f5e7f75c3">   18</a></span>        <span class="keyword">virtual</span> <a class="code hl_class" href="classsw_1_1_dictionary.html">uint64_t</a> <a class="code hl_function" href="classsw_1_1_i_layout.html#a5b95a9aba620f4f42447869f5e7f75c3">GetLayoutTag</a>() = 0;</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="classsw_1_1_i_layout.html#aa07f4408aab5c6b088b69ede010fccd9">   23</a></span>        <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code hl_function" href="classsw_1_1_i_layout.html#aa07f4408aab5c6b088b69ede010fccd9">GetChildLayoutCount</a>() = 0;</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="classsw_1_1_i_layout.html#ab6a7ef612525020012594123732d24d4">   28</a></span>        <span class="keyword">virtual</span> <a class="code hl_class" href="classsw_1_1_i_layout.html">ILayout</a> &amp;<a class="code hl_function" href="classsw_1_1_i_layout.html#ab6a7ef612525020012594123732d24d4">GetChildLayoutAt</a>(<span class="keywordtype">int</span> index) = 0;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="classsw_1_1_i_layout.html#a081e12b24d148735bfeeb5cc97b230f1">   33</a></span>        <span class="keyword">virtual</span> <a class="code hl_struct" href="structsw_1_1_size.html">Size</a> <a class="code hl_function" href="classsw_1_1_i_layout.html#a081e12b24d148735bfeeb5cc97b230f1">GetDesireSize</a>() = 0;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"><a class="line" href="classsw_1_1_i_layout.html#ab5c5df73b4a3e76840c5d16ab1dfb7fc">   38</a></span>        <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classsw_1_1_i_layout.html#ab5c5df73b4a3e76840c5d16ab1dfb7fc">SetDesireSize</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structsw_1_1_size.html">Size</a> &amp;size) = 0;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="classsw_1_1_i_layout.html#afcdbdecd5f99cdb25b891c7dc3093fdb">   44</a></span>        <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classsw_1_1_i_layout.html#afcdbdecd5f99cdb25b891c7dc3093fdb">Measure</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structsw_1_1_size.html">Size</a> &amp;<a class="code hl_class" href="classsw_1_1_dictionary.html">availableSize</a>) = 0;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"><a class="line" href="classsw_1_1_i_layout.html#a5616892d25adc2666e83211036db7d80">   50</a></span>        <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classsw_1_1_i_layout.html#a5616892d25adc2666e83211036db7d80">Arrange</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structsw_1_1_rect.html">Rect</a> &amp;<a class="code hl_class" href="classsw_1_1_dictionary.html">finalPosition</a>) = 0;</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>    };</div>
</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>}</div>
<div class="ttc" id="aclasssw_1_1_dictionary_html"><div class="ttname"><a href="classsw_1_1_dictionary.html">sw::Dictionary</a></div><div class="ttdoc">字典类，内部维护了一个指向std::map的智能指针</div><div class="ttdef"><b>Definition</b> Dictionary.h:24</div></div>
<div class="ttc" id="aclasssw_1_1_i_layout_html"><div class="ttname"><a href="classsw_1_1_i_layout.html">sw::ILayout</a></div><div class="ttdoc">布局接口</div><div class="ttdef"><b>Definition</b> ILayout.h:13</div></div>
<div class="ttc" id="aclasssw_1_1_i_layout_html_a081e12b24d148735bfeeb5cc97b230f1"><div class="ttname"><a href="classsw_1_1_i_layout.html#a081e12b24d148735bfeeb5cc97b230f1">sw::ILayout::GetDesireSize</a></div><div class="ttdeci">virtual Size GetDesireSize()=0</div><div class="ttdoc">获取控件所需尺寸</div></div>
<div class="ttc" id="aclasssw_1_1_i_layout_html_a5616892d25adc2666e83211036db7d80"><div class="ttname"><a href="classsw_1_1_i_layout.html#a5616892d25adc2666e83211036db7d80">sw::ILayout::Arrange</a></div><div class="ttdeci">virtual void Arrange(const Rect &amp;finalPosition)=0</div><div class="ttdoc">安排控件位置</div></div>
<div class="ttc" id="aclasssw_1_1_i_layout_html_a5b95a9aba620f4f42447869f5e7f75c3"><div class="ttname"><a href="classsw_1_1_i_layout.html#a5b95a9aba620f4f42447869f5e7f75c3">sw::ILayout::GetLayoutTag</a></div><div class="ttdeci">virtual uint64_t GetLayoutTag()=0</div><div class="ttdoc">获取布局标记</div></div>
<div class="ttc" id="aclasssw_1_1_i_layout_html_aa07f4408aab5c6b088b69ede010fccd9"><div class="ttname"><a href="classsw_1_1_i_layout.html#aa07f4408aab5c6b088b69ede010fccd9">sw::ILayout::GetChildLayoutCount</a></div><div class="ttdeci">virtual int GetChildLayoutCount()=0</div><div class="ttdoc">获取子控件的数量</div></div>
<div class="ttc" id="aclasssw_1_1_i_layout_html_ab5c5df73b4a3e76840c5d16ab1dfb7fc"><div class="ttname"><a href="classsw_1_1_i_layout.html#ab5c5df73b4a3e76840c5d16ab1dfb7fc">sw::ILayout::SetDesireSize</a></div><div class="ttdeci">virtual void SetDesireSize(const Size &amp;size)=0</div><div class="ttdoc">设置当前控件所需的尺寸</div></div>
<div class="ttc" id="aclasssw_1_1_i_layout_html_ab6a7ef612525020012594123732d24d4"><div class="ttname"><a href="classsw_1_1_i_layout.html#ab6a7ef612525020012594123732d24d4">sw::ILayout::GetChildLayoutAt</a></div><div class="ttdeci">virtual ILayout &amp; GetChildLayoutAt(int index)=0</div><div class="ttdoc">获取对应索引处的子控件</div></div>
<div class="ttc" id="aclasssw_1_1_i_layout_html_afcdbdecd5f99cdb25b891c7dc3093fdb"><div class="ttname"><a href="classsw_1_1_i_layout.html#afcdbdecd5f99cdb25b891c7dc3093fdb">sw::ILayout::Measure</a></div><div class="ttdeci">virtual void Measure(const Size &amp;availableSize)=0</div><div class="ttdoc">测量控件所需尺寸</div></div>
<div class="ttc" id="astructsw_1_1_rect_html"><div class="ttname"><a href="structsw_1_1_rect.html">sw::Rect</a></div><div class="ttdoc">表示一个矩形区域</div><div class="ttdef"><b>Definition</b> Rect.h:13</div></div>
<div class="ttc" id="astructsw_1_1_size_html"><div class="ttname"><a href="structsw_1_1_size.html">sw::Size</a></div><div class="ttdoc">尺寸</div><div class="ttdef"><b>Definition</b> Size.h:11</div></div>
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